Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 00:19Z
∑_{k=1}^{n} k = n(n+1)/2
CH₄ + 2O₂ → CO₂ + 2H₂O
144K
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 7 2 ; 7 8 | = 42
438K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
29K
7z² + 2z + 5 = 0
det| 5 3 ; 2 6 | = 24
94K
CH₄ + 2O₂ → CO₂ + 2H₂O
211K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\lim_{t\to 0} \frac{\sin t}{t} = 1
390K
det| 7 4 ; 4 8 | = 40
69K
det| 3 2 ; 1 4 | = 10
∑_{k=1}^{n} k = n(n+1)/2
352K
ω = 2πf
det| 5 6 ; 7 6 | = -12
16K
PV = nRT